/* Copyright (c) 2007 Paul Bakaus (paul.bakaus@googlemail.com) and Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* $LastChangedDate: 2007-12-20 08:43:48 -0600 (Thu, 20 Dec 2007) $
* $Rev: 4257 $
*
* Version: 1.2
*
* Requires: jQuery 1.2+
*/
(function ($) { $.dimensions = { version: '1.2' }; $.each(['Height', 'Width'], function (i, name) { $.fn['inner' + name] = function () { if (!this[0]) return; var torl = name == 'Height' ? 'Top' : 'Left', borr = name == 'Height' ? 'Bottom' : 'Right'; return this.is(':visible') ? this[0]['client' + name] : num(this, name.toLowerCase()) + num(this, 'padding' + torl) + num(this, 'padding' + borr); }; $.fn['outer' + name] = function (options) { if (!this[0]) return; var torl = name == 'Height' ? 'Top' : 'Left', borr = name == 'Height' ? 'Bottom' : 'Right'; options = $.extend({ margin: false }, options || {}); var val = this.is(':visible') ? this[0]['offset' + name] : num(this, name.toLowerCase()) + num(this, 'border' + torl + 'Width') + num(this, 'border' + borr + 'Width') + num(this, 'padding' + torl) + num(this, 'padding' + borr); return val + (options.margin ? (num(this, 'margin' + torl) + num(this, 'margin' + borr)) : 0); }; }); $.each(['Left', 'Top'], function (i, name) { $.fn['scroll' + name] = function (val) { if (!this[0]) return; return val != undefined ? this.each(function () { this == window || this == document ? window.scrollTo(name == 'Left' ? val : $(window)['scrollLeft'](), name == 'Top' ? val : $(window)['scrollTop']()) : this['scroll' + name] = val; }) : this[0] == window || this[0] == document ? self[(name == 'Left' ? 'pageXOffset' : 'pageYOffset')] || $.boxModel && document.documentElement['scroll' + name] || document.body['scroll' + name] : this[0]['scroll' + name]; }; }); $.fn.extend({ position: function () { var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results; if (elem) { offsetParent = this.offsetParent(); offset = this.offset(); parentOffset = offsetParent.offset(); offset.top -= num(elem, 'marginTop'); offset.left -= num(elem, 'marginLeft'); parentOffset.top += num(offsetParent, 'borderTopWidth'); parentOffset.left += num(offsetParent, 'borderLeftWidth'); results = { top: offset.top - parentOffset.top, left: offset.left - parentOffset.left }; } return results; }, offsetParent: function () { var offsetParent = this[0].offsetParent; while (offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static')) offsetParent = offsetParent.offsetParent; return $(offsetParent); } }); function num(el, prop) { return parseInt($.curCSS(el.jquery ? el[0] : el, prop, true)) || 0; }; })(jQuery);